@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <http://rdf-vocabulary.ddialliance.org/xkos#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .

<http://www.irandoc.acir/onto/irandoc/mathpro1570>
  skos:prefLabel "احتمال"@fa, "probability"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

<http://www.irandoc.acir/onto/irandoc/mathpro1122>
  ns0:contains <http://www.irandoc.acir/onto/irandoc/mathpro1570> ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/mathpro1111> ;
  skos:prefLabel "فرمول احتمال کل"@fa, "formula of total probability"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept .

ns0:contains rdfs:label "شامل"@fa, "contains"@en .
<http://www.irandoc.acir/onto/irandoc/mathpro1111>
  skos:prefLabel "نظریه فرمول شانس"@fa, "formula theory of chances"@en ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/mathpro1122> .